Damper Actuator

Description
Our Damper Actuator is superior to a pneumatic and hydraulic device in many ways such as energy spending, maintenance and reliability. As a result, a great many of our actuators have been in use for years in iron and steel works, cement plants, nonferrous metal plants, chemical plants, thermal power stations and others.


Features
The Damper Actuator is assembled compactly with a motor, a reducer, a manual handle, an opening transmitter, limit switches and torque switches for overload. The twelve type ranging from 10kgm to 3000kgm are standard, and are used with various equipment.
Even if under bad conditions such as high location, high temperature and much dust, the Damper Actuator attached to a damper or a valve is able to be operated by remote control, and is indispensable for factories using the latest machines.
Acting as a servo-control by receiving the signal of a controller or a computer, the Damper Actuator is of great use in saving energy and costs by controlling the temperature, pressure and flow rate.


Standard Specifications
-Main circuit : 220V, 380V, 400V
440V, 460V, AC 50/60Hz 3Ph

-Control circuit : 100V, 200V, AC50/60Hz 1Ph
220V, AC60Hz 1Ph

-Insulation class E or B class
-Torque switch :
Usage for open direction : 2 contacts
Usage for close direction : 2 contacts

-Limit switchs : Number of contacts : 4, 6 or 8 contacts
When there is need of the opening transmitter, the limit switches of 8 contacts are able to fitted only to the types that are the DMR-8005 type and above.

-Mechanical opening indicator : scale 0 ~ 90 Deg.
-Type : DMR-0105 ~ DMR - 30005
-Torque : 10 ~3000 kgfm